Ugreen Battery Case Compatible for iPhone 6 6s, 3100mAh External iPhone charger MFI (Black) Rechargable 3100mAh Li-polymer battery case: MFI Certified Ugreen Battery Case compatible for iPhone 6 / 6s effectively protects and charges your iPhone 6s or iPhone 6 (4.7 inch) with protective IC circuit to prevent damage from short-circuiting, over-heating, or over-currents. 150% extra battery life: This portable slim Battery Case for iPhone 6 / 6s can provide 150% extra battery life to your iPhone 6/6s which is equal to 14+ hours talk time and/or 10+ hours of browsing time. LED lights indicate remaining power of battery case. Power Switch: Integrated power switch allows you to switch the battery case on & off. It can safely hold your iPhone while providing easy access to all buttons and ports. Portable size: 6x 2.8 x 0.57inch, 0.23lb. Convenient enough to fit easily in your hand or in your pocket. Kickstand: A pop out kickstand can hold your iPhone at a comfortable angle, which is ideal for watching videos, reading, or simply browsing the web, facetime or handsfree operation. 360 comprehensive bumper design and hard-shell backplate, protects your iPhone from scratches and other daily wear and tear. Extension Cable&Micro USB Cable Is Included in Package: You can sync or charge your iPhone to a computer without having to take the battery case off. Simultaneously charge your iPhone and battery case together with the included micro USB cable.